Thursday, January 30, 2014

For adding and multiplying, quality of white matter in the brain is crucial

A new study led by Professor Bert De Smedt (Faculty of Psychology and Educational Sciences, KU Leuven) has found that healthy 12-year-olds who score well in addition and multiplication have higher-quality white matter tracts. This correlation does not appear to apply to subtraction and division. Grey' cells process information in the brain and are connected via neural pathways, the tracts through which signals are transferred."Neural pathways are comparable to a bundle of cables. These cables are surrounded by an isolating sheath: myelin, or 'white matter'.

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